This document describes the configuration and maintenance of device through the web network management system. The web network management system provides the functions of viewing device information and managing the entire system, interfaces, services, ACL, QoS, routes, security, and tools.

Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).

Patch

Patch

The following sections describe how to run and uninstall
patches.

Context

A patch is a kind of software compatible with the system software.
It is used to remove critical bugs of the system software. A patch
file can contain multiple patches. The patch file name extension is .pat.

Before installing patches, you need to save patch files to the
storage of the switch. Patch files are loaded to the switch using HTTP.

After the patch is uninstalled, the patch is deleted from the
memory.

Procedure

Choose System Management > Patch to open the Patch page, as shown in Figure 2-48.